Average Co-Inventor Count = 3.21
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Visa International Service Association (7 from 2,512 patents)
7 patents:
1. 11107123 - Value-added services data and protocol and transactions involving vehicle specific data
2. 11074617 - In-vehicle access
3. 10535077 - Value-added services data and protocol and transactions involving vehicle specific data
4. 10291710 - 'Systems and methods implementing a communication protocol for data communication with a vehicle'
5. 10212543 - In-vehicle access application
6. 9838480 - Systems and methods implementing a communication protocol for data communication with a vehicle
7. 9706354 - In-vehicle access application